Re: Tomcat server gets stuck
This was not a client box, nor one of our cloud boxes; it's our own production box. Shortly after I posted my query to the List, I was directed to re-IPL the system. I initiated the requested restart, and went to lunch. That worked. The Tomcat server is back up, with all contexts running. -- JHHL - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Tomcat server gets stuck
On Fri, Feb 14, 2020, 15:05 James H. H. Lampert wrote: > Ladies and Gentlemen of the Tomcat List: > > We have a situation. > > Earlier today, something (we don't know what) caused the Tomcat (7.0.93) > server on our AS/400 to go crazy, producing a 70G+ catalina.out file, > and rendering the machine generally unresponsive. > > Once I was able to get a terminal session (through a reserved "console" > Ethernet interface), I forcibly shut down the Tomcat server. > > Then, after saving the enormous catalina.out file, I restarted Tomcat, > and it brought up all contexts but the ROOT (which was having > "persistence directory" problems, which I've passed on to our Tomcat > specialists). I tried stopping and restarting that context, with no > change in its behavior. > > But then, I tried shutting down and restarting Tomcat again, and this > time, it comes up, and opens the port, but no contexts start, not even > one that's nothing more than a directory with a static web page in it! > > Anybody here have any idea what could be going wrong? It seems to get > stuck on "Deploying web application archive" > Is this the client install where y'all upgraded the JVM from 1.7 to 1.8? Is there a repeating stack trace in the logs? If yes, what is it?And if you post it, please include the complete stack trace, including any and all "Caused by" entries
Re: Tomcat server gets stuck
On 14/02/2020 21:04, James H. H. Lampert wrote: > Ladies and Gentlemen of the Tomcat List: > > We have a situation. > > Earlier today, something (we don't know what) caused the Tomcat (7.0.93) > server on our AS/400 to go crazy, producing a 70G+ catalina.out file, > and rendering the machine generally unresponsive. > > Once I was able to get a terminal session (through a reserved "console" > Ethernet interface), I forcibly shut down the Tomcat server. > > Then, after saving the enormous catalina.out file, I restarted Tomcat, > and it brought up all contexts but the ROOT (which was having > "persistence directory" problems, which I've passed on to our Tomcat > specialists). I tried stopping and restarting that context, with no > change in its behavior. > > But then, I tried shutting down and restarting Tomcat again, and this > time, it comes up, and opens the port, but no contexts start, not even > one that's nothing more than a directory with a static web page in it! > > Anybody here have any idea what could be going wrong? It seems to get > stuck on "Deploying web application archive" and "validateMarFile." Quick approach: Take three thread dumps ~5s apart and compare. Better approach: Use a profiler Probably excessive at this stage: Configure for remote debugging, attach a debugger and step through the code Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Tomcat server gets stuck
Ladies and Gentlemen of the Tomcat List: We have a situation. Earlier today, something (we don't know what) caused the Tomcat (7.0.93) server on our AS/400 to go crazy, producing a 70G+ catalina.out file, and rendering the machine generally unresponsive. Once I was able to get a terminal session (through a reserved "console" Ethernet interface), I forcibly shut down the Tomcat server. Then, after saving the enormous catalina.out file, I restarted Tomcat, and it brought up all contexts but the ROOT (which was having "persistence directory" problems, which I've passed on to our Tomcat specialists). I tried stopping and restarting that context, with no change in its behavior. But then, I tried shutting down and restarting Tomcat again, and this time, it comes up, and opens the port, but no contexts start, not even one that's nothing more than a directory with a static web page in it! Anybody here have any idea what could be going wrong? It seems to get stuck on "Deploying web application archive" and "validateMarFile." -- JHHL - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org